Flachau
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Flachau Weather in April

Flachau in April sees low daytime temperatures of 9°C (48°F) and nighttime lows of -1°C (30°F). Rainfall is fairly high this month at around 117 mm (4.6 in), so pack a rain jacket to stay dry.

Rainfall in Flachau in April

Historically, approximately 17 days this month are expected to have snow/rain, averaging 117 mm (4.6 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Flachau in April

Daytime highs in Flachau in April reach 9°C (48°F), with nights around -1°C (30°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Flachau in April

The area enjoys a moderate level of sunlight, with around 151 hours. It's a good balance between sunny and cloudy days.

April in Flachau has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

Flachau Temperature in April

Min Temperature
-1°C (30°F)
Max Temperature
9°C (48°F)
Chance of Rain
56%
Precipitation
117 mm (4.6 in)
Rainy days
17 days
Humidity
70% *
Sunshine
151 hours *
Percentage Sunshine
*
* Data from: Radstadt, Austria (9 KM, 5 Miles).

Flachau Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Flachau - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Flachau typically rise from around 13°C (55°F) at the start of April to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from 0°C (32°F) to 4°C (39°F).

Average temperatures in April

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in April

Historical weather records for Flachau in April

Browse day-by-day weather records for Flachau spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Flachau historical weather extremes in April

Our historical data for Flachau spans 1976 to 2026, revealing these weather extremes.

  • The coldest night in April in Flachau was on April 8, 1997, with a minimum of -10°C (14°F).
  • Peak precipitation in April occurred on April 9, 1981, when 70 mm (2.8 in) of precipitation was measured.

Best Places in Austria in April

Find out more about the weather in Austria and which places have the best travel conditions in this month. See all of Austria in April →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Flachau in April

Dress warmly and in layers for your trip to Flachau in April. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Flachau in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    4/10
  • Walking
    4/10
  • Camping
    1/10
  • Outdoor sports
    4/10

Flachau 3-Day Forecast

More climate data for Flachau

Popular in April

Where to go in April - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.